Optical limiting and nonlinear optical studies of ferrocenyl substituted calixarenes

2014 ◽  
Vol 616-617 ◽  
pp. 189-195 ◽  
Author(s):  
C.P. Singh ◽  
Rekha Sharma ◽  
V. Shukla ◽  
P. Khundrakpam ◽  
Rajneesh Misra ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Optical Limiting ◽  
Optical Studies

Nonlinear Optical Studies of Conjugated Organic Dyes for Optical Limiting Applications

2021 ◽  
pp. 130559
Author(s):  
AA Ummu Habeeba ◽  
M. Saravanan ◽  
T.C. Sabari Girisun ◽  
S Anandan
Keyword(s):  
Nonlinear Optical ◽  
Organic Dyes ◽  
Optical Limiting ◽  
Optical Studies

Investigation on growth, structural, DFT and third-order nonlinear optical studies of cyclohexylammonium 4-nitrobenzoate for optical limiting applications

2022 ◽  
Author(s):  
R. Gomathi ◽  
R. Ganesamoorthy ◽  
D. Rajan Babu ◽  
G. Vinitha ◽  
S. Madeswaran
Keyword(s):  
Nonlinear Optical ◽  
Optical Limiting ◽  
Optical Studies ◽  
Third Order

Nonlinear Optical Studies on a New Poly{2-(biphenyl-4-yl)-5-[3,4-didecyloxy-5-(1,3,4-oxadiazol-2-yl)thiophen-2-yl]-1,3,4-oxadiazole}

2010 ◽  
Vol 657 ◽  
pp. 56-61 ◽  
Author(s):  
Pramod Kumar Hegde ◽  
Airody Vasudeva Adhikari ◽  
M.G. Manjunatha ◽  
C.S. Suchand Sandeep ◽  
Philip Reji
Keyword(s):  
Nonlinear Optical ◽  
Optical Limiting ◽  
Photon Absorption ◽  
Excitation Wavelength ◽  
Optical Studies ◽  
Limiting Behavior ◽  
Single Beam ◽  
Transmission Measurements ◽  
Best Fit ◽  
532 Nm

Measurements of nonlinear optical properties of a newly synthesized thiophene based polymer are reported. The nonlinear transmission measurements were performed on the polymer dissolved in N,N-dimethylformamide by employing the single beam Z-scan technique using a Q-switched laser output at 532-nm. The polymer shows strong optical limiting behavior, where the transmittance decreases when the pump fluence is increased. It was found that an effective three-photon absorption (3PA) model at the excitation wavelength gives the best fit to the obtained experimental data. The value of the 3PA coefficient has been numerically calculated. This study clearly reveals the potential of new polymeric material has, for optical limiting applications.

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